Base | Representation |
---|---|
bin | 110101001110… |
… | …1000011111101 |
3 | 1221111210020201 |
4 | 1222131003331 |
5 | 24121000201 |
6 | 2434043501 |
7 | 456125323 |
oct | 152350375 |
9 | 57453221 |
10 | 27906301 |
11 | 14830465 |
12 | 9419591 |
13 | 5a21007 |
14 | 39c5d13 |
15 | 26b3801 |
hex | 1a9d0fd |
27906301 has 2 divisors, whose sum is σ = 27906302. Its totient is φ = 27906300.
The previous prime is 27906287. The next prime is 27906311. The reversal of 27906301 is 10360972.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18481401 + 9424900 = 4299^2 + 3070^2 .
It is a cyclic number.
It is not a de Polignac number, because 27906301 - 27 = 27906173 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 27906301.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27906311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13953150 + 13953151.
It is an arithmetic number, because the mean of its divisors is an integer number (13953151).
Almost surely, 227906301 is an apocalyptic number.
It is an amenable number.
27906301 is a deficient number, since it is larger than the sum of its proper divisors (1).
27906301 is an equidigital number, since it uses as much as digits as its factorization.
27906301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 27906301 is about 5282.6414794116. The cubic root of 27906301 is about 303.3197979979.
The spelling of 27906301 in words is "twenty-seven million, nine hundred six thousand, three hundred one".
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